Audubon, PA vs Plum, PA

The cost of living difference between Audubon, PA and Plum, PA is dramatic. Plum is 49.2% cheaper than Audubon, a gap that translates to thousands of dollars per year in household expenses. Audubon has a cost index of 128 while Plum sits at 86, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Audubon is $1,861/month compared to $1,156/month in Plum — a 61% difference. Home values follow the same pattern: Plum is more affordable at $218,600 median vs $441,800.

Median household income in Audubon is $107,785 compared to $98,475 in Plum (+9.5%). Audubon does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Audubon spend roughly 20.7% of their income on rent, more than the 14.1% in Plum.